From 76f2a0250662d89d858326218c8d58369f981f8b Mon Sep 17 00:00:00 2001
From: Elliott Sales de Andrade <quantum.analyst@gmail.com>
Date: Tue, 11 Aug 2020 18:41:43 -0400
Subject: [PATCH 1/2] Try out cibuildwheel.

This is enabled for push & pull_request right now, but since we have
nowhere to upload anything permanent, I'll probably switch this to
tags-only for final usage, if merged.
---
 .github/workflows/cibuildwheel.yml | 35 ++++++++++++++++++++++++++++++
 1 file changed, 35 insertions(+)
 create mode 100644 .github/workflows/cibuildwheel.yml

diff --git a/.github/workflows/cibuildwheel.yml b/.github/workflows/cibuildwheel.yml
new file mode 100644
index 000000000000..054483595150
--- /dev/null
+++ b/.github/workflows/cibuildwheel.yml
@@ -0,0 +1,35 @@
+name: Build CI wheels
+
+on: [push, tags]
+
+jobs:
+  build_wheels:
+    name: Build wheels on ${{ matrix.os }}
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ubuntu-18.04, windows-latest, macos-latest]
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - uses: actions/setup-python@v2
+        name: Install Python
+        with:
+          python-version: '3.7'
+
+      - name: Install cibuildwheel
+        run: |
+          python -m pip install cibuildwheel==1.5.5
+
+      - name: Build wheels
+        run: |
+          python -m cibuildwheel --output-dir wheelhouse
+        env:
+          CIBW_BUILD: "cp3?-*"
+          CIBW_SKIP: "cp35-* cp36-*"
+
+      - uses: actions/upload-artifact@v2
+        with:
+          name: wheels
+          path: ./wheelhouse/*.whl

From 80ebfc40d85c958e36593e63e751b71ebf2586d8 Mon Sep 17 00:00:00 2001
From: Elliott Sales de Andrade <quantum.analyst@gmail.com>
Date: Wed, 12 Aug 2020 00:14:43 -0400
Subject: [PATCH 2/2] Ensure manylinux1 is used for wheels.

---
 .github/workflows/cibuildwheel.yml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/.github/workflows/cibuildwheel.yml b/.github/workflows/cibuildwheel.yml
index 054483595150..10e5ea3e687a 100644
--- a/.github/workflows/cibuildwheel.yml
+++ b/.github/workflows/cibuildwheel.yml
@@ -28,6 +28,9 @@ jobs:
         env:
           CIBW_BUILD: "cp3?-*"
           CIBW_SKIP: "cp35-* cp36-*"
+          CIBW_MANYLINUX_X86_64_IMAGE: manylinux1
+          CIBW_MANYLINUX_I686_IMAGE: manylinux1
+          CIBW_MANYLINUX_PYPY_X86_64_IMAGE: manylinux1
 
       - uses: actions/upload-artifact@v2
         with: